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// license:BSD-3-Clause
// copyright-holders:Philip Bennett
#ifndef MAME_AUDIO_TAITOSND_H
#define MAME_AUDIO_TAITOSND_H
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_TC0140SYT_MASTER_CPU(_tag) \
downcast<tc0140syt_device &>(*device).set_master_tag(_tag);
#define MCFG_TC0140SYT_SLAVE_CPU(_tag) \
downcast<tc0140syt_device &>(*device).set_slave_tag(_tag);
#define MCFG_PC060HA_MASTER_CPU(_tag) MCFG_TC0140SYT_MASTER_CPU(_tag)
#define MCFG_PC060HA_SLAVE_CPU(_tag) MCFG_TC0140SYT_SLAVE_CPU(_tag)
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> tc0140syt_device
class tc0140syt_device : public device_t
{
public:
tc0140syt_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void set_master_tag(const char *tag) { m_mastercpu.set_tag(tag); }
void set_slave_tag(const char *tag) { m_slavecpu.set_tag(tag); }
// MASTER (4-bit bus) control functions
DECLARE_WRITE8_MEMBER( master_port_w );
DECLARE_WRITE8_MEMBER( master_comm_w );
DECLARE_READ8_MEMBER( master_comm_r );
// SLAVE (4-bit bus) control functions ONLY
DECLARE_WRITE8_MEMBER( slave_port_w );
DECLARE_READ8_MEMBER( slave_comm_r );
DECLARE_WRITE8_MEMBER( slave_comm_w );
protected:
tc0140syt_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
void update_nmi();
uint8_t m_slavedata[4]; /* Data on master->slave port (4 nibbles) */
uint8_t m_masterdata[4]; /* Data on slave->master port (4 nibbles) */
uint8_t m_mainmode; /* Access mode on master cpu side */
uint8_t m_submode; /* Access mode on slave cpu side */
uint8_t m_status; /* Status data */
uint8_t m_nmi_enabled; /* 1 if slave cpu has nmi's enabled */
required_device<cpu_device> m_mastercpu; /* this is the maincpu */
required_device<cpu_device> m_slavecpu; /* this is the audiocpu */
};
// ======================> pc060ha_device
class pc060ha_device : public tc0140syt_device
{
public:
pc060ha_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
};
DECLARE_DEVICE_TYPE(TC0140SYT, tc0140syt_device)
DECLARE_DEVICE_TYPE(PC060HA, pc060ha_device)
#endif // MAME_AUDIO_TAITOSND_H
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